The Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) costs $0.1150/GB while the Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s costs $0.2900/GB. Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) offers 60% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) vs Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) | Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s |
|---|---|---|
| Brand | SP Silicon Power | Samsung |
| Capacity | 2 TB | 2 TB |
| $/GB | $0.1150 | $0.2900 |
| Price | $229.97 | $579.99 |
| Retailer | Amazon | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) offers better value at $0.1150//GB compared to the Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s at $0.2900//GB — that's roughly 60% less per gigabyte.
The best deal for the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) is $229.97 at Amazon, while the Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s starts at $579.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) and Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) or Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s a better deal?
As of May 2026, Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) offers better value at $0.1150//GB compared to Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s at $0.2900//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC)?
The Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) is currently priced at $0.1150/GB ($229.97 for 2 TB) at Amazon.
Where can I buy Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s for the cheapest price?
The cheapest price for the Samsung - 990 EVO PLUS SSD 2TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,250 MB/s is $579.99 at Best Buy, which works out to $0.2900/GB.